Latest Flight Deals from Ontario to San Jose
Book one-way or return flights from Ontario to San Jose from as little as £33. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- ONT12:396h 40m1 stopSJC19:19Wed, May 8|Ontario - San Jose|Frontier Airlines£33£12373% OFF73% OFF£123£33
- ONT12:299h 25m1 stopSJC21:54Mon, May 13|Ontario - San Jose|Frontier Airlines£53£12356% OFF56% OFF£123£53
- ONT12:349h 20m1 stopSJC21:54Fri, May 10|Ontario - San Jose|Frontier Airlines£55£12355% OFF55% OFF£123£55
- ONT11:501h 15mDirectSJC13:05Wed, May 1|Ontario - San Jose|Southwest Airlines£66£66
- ONT08:251h 15mDirectSJC09:40Sat, May 4|Ontario - San Jose|Southwest Airlines£74£74
- ONT15:501h 5mDirectSJC16:55Thu, May 9|Ontario - San Jose|Southwest Airlines£76£76
- ONT20:501h 10mDirectSJC22:00Mon, May 6|Ontario - San Jose|Southwest Airlines£76£76
- ONT05:501h 20mDirectSJC07:10Thu, May 16|Ontario - San Jose|Southwest Airlines£77£77
- ONT10:301h 15mDirectSJC11:45Sun, May 26|Ontario - San Jose|Southwest Airlines£77£77
- ONT12:3410h 14m1 stopSJC22:48Thu, May 2|Ontario - San Jose|Frontier Airlines£81£81
- ONT13:003h 5mDirectSJC14:00Sat, May 4|Ontario - San Jose|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Searching for the best last minute flight from Ontario to San Jose? Find one-way or return flights that are affordable and fit your itinerary.
Trip.com monitors the ticket fares of flights from Ontario to San Jose. Stay updated on price trends and snag the best deals for your upcoming trip.
View airlines operating flights from Ontario to San Jose. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Ontario to San Jose.
- CheapestONT12:396h 40m1 transferSJC19:19Ontario International Airport - SJ International AirportWed, May 8Frontier Airlines£33
- ONT12:396h 40m1 transferSJC19:19Ontario International Airport - SJ International AirportWed, May 8Frontier Airlines£33Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Ontario to San Jose
Cheapest direct flight price | £33 |
---|---|
Cheapest return ticket price | £107 |
Cheapest month | February |
Peak season for travel | April |
Flight distance | 12,771.08km |
Popular airline | American Airlines |
Plan Your Trip Around San Jose
Popular Flights
Top flights to San Jose
- London to San Jose Flights
- Humberside to San Jose Flights
- Birmingham to San Jose Flights
- Belfast to San Jose Flights
- Glasgow to San Jose Flights
- Aberdeen to San Jose Flights
- Edinburgh to San Jose Flights
- Manchester to San Jose Flights
- Bristol to San Jose Flights
- Newcastle to San Jose Flights
- Exeter to San Jose Flights
- Londonderry to San Jose Flights
- Kirkwall to San Jose Flights
- Inverness to San Jose Flights
- Southampton to San Jose Flights
Top flights from Ontario
- Ontario to Manchester Flights
- Flights from Ontario to Leeds
- Ontario to Dundee Flights
- Ontario to Cardiff Flights
- Flights from Ontario to London
- Ontario to Jersey Flights
- Ontario to Southampton Flights
- Ontario to Norwich Flights
- Flights from Ontario to Jersey
- Ontario to Humberside Flights
- Flights from Ontario to Birmingham
- Ontario to Birmingham Flights
- Ontario to Isle Of Man Flights
- Ontario to Leeds Flights
- Flights from Ontario to Southampton
- Flights from Ontario to Manchester
Site Operator: Trip.com Travel Singapore Pte. Ltd.